- A security camera (about $25–60) has a great picture, night vision and watching from anywhere. Its app is built for intruders and packages: event alerts, clips and a cloud, not a night of listening.
- A dedicated baby monitor (about $50–400) gives you a parent screen that stays on all night, and classic ones work without Wi-Fi or internet. You pay more for less picture.
- The middle way: a security camera that streams on your Wi-Fi, plus a baby monitor app. With Mamoon, a Tapo C200 listens for crying on your phone, wakes you with your phone locked, and keeps working when the internet is down.
- It depends on the camera: Tapo works out of the box, Imou after one setting; Ring, Nest and Xiaomi stream only through their own cloud, so no monitor app can use them.
Side by side
| Security camera, its own app | Dedicated baby monitor | Security camera + Mamoon | |
|---|---|---|---|
| Price | about $25–60 per camera; cloud plans extra | about $50–200 classic; $100–400 smart, often with a subscription | the camera, plus $29.99 once or $3.99 a month (sound and cry alerts free) |
| Night vision | yes, infrared | yes, infrared | yes, the camera's infrared |
| Wakes you for crying | some (Tapo, eufy, Wyze with Cam Plus); Ring and Nest don't list it | sound-level alerts; smart monitors detect crying | yes: crying, crying and fussing, or every sound |
| Listens with your phone locked | usually not; the Tapo app closes with the screen off | the parent unit stays on | yes, with the nursery sound muted too |
| Tells you when it stops working | rarely; a frozen view looks like a sleeping baby | classic: an out-of-range warning on many | yes: gray "Offline" and an alert within 20 seconds |
| Works when the internet is down | local view on some; alerts and away-from-home viewing need the cloud | classic: yes; smart: partly | yes, on your Wi-Fi |
| Works without Wi-Fi at all | no | classic: yes, its own radio link | no, it needs Wi-Fi (a phone hotspot works) |
| Watching from work | yes | classic: no; smart: yes | through a private VPN like Tailscale |
| Two-way talk, lullabies | talk: yes | usually both | no; talk stays in the camera's app |
| Recordings | microSD or cloud | smart ones: cloud | no; a morning overview with snapshots |
| Where the video goes | often the maker's cloud | classic: nowhere; smart: the maker's cloud | only your home Wi-Fi |
Prices checked October 2026; dedicated monitors from our best video baby monitor guide. Camera features from each maker, linked on the camera pages below.
When a security camera is enough
For naps while you're in the next room, a camera you already own is often fine. You look at the picture when you want to, the camera's own sound or crying alert pings your phone, and that's all a nap needs. Tapo, eufy and Wyze (with Cam Plus) detect crying by themselves.
When to buy a real baby monitor
- No dependable Wi-Fi, or you want a parent unit that works in the yard, the cabin and the car: a classic monitor with its own radio link, like the Motorola VM75.
- You want a screen that isn't your phone on the nightstand.
- Sleep analytics or breathing wear matter to you: smart monitors like Nanit; for health data, Owlet's FDA-cleared sock. Mamoon does no health monitoring.
When a camera plus an app is the best of both
The camera already sees in the dark; what it lacks is the monitor's night behavior. A baby monitor app adds exactly that, as long as the camera streams on your Wi-Fi. Mamoon listens to the camera's sound on your phone, tells a cry from fussing and from the dog, wakes you even with the nursery muted and your phone locked, dims to a 1 % night screen, and turns gray when the camera drops out. The video never leaves your Wi-Fi, and there's no account. The trade-offs are real too: no two-way talk, no lullabies, no recordings, one camera per parent phone, and away from home you need a VPN.
Which security cameras work with a baby monitor app
- Works: Tapo C200, C210, C220 and Tapo C100, C110, after one Camera Account setting.
- Works after one sound setting: Imou, Hikvision and Dahua (see the IP camera guide).
- Picture only, unless a home server converts the sound: eufy and Reolink.
- Maybe: Wyze Cam v3 on old beta firmware.
- No: Ring, Google Nest, Xiaomi, Wyze Cam v4 and Blink: their video goes only through their cloud.
Not listed? The camera checker answers for 117 cameras, or browse every camera page.
Frequently asked questions
Can I use a security camera as a baby monitor?
Yes, for watching: any indoor camera with night vision shows the crib. For a full baby monitor, you also want cry alerts that reach you all night with your phone locked. Some camera apps detect crying; for the rest, a baby monitor app adds it, if the camera streams on your Wi-Fi (RTSP).
Is a security camera or a baby monitor better for a newborn?
Either works if it wakes you reliably. A classic monitor wins without Wi-Fi; a security camera with a baby monitor app costs less and has a better picture. What matters most at night is an alert you can't miss and knowing when the monitor has stopped working.
Is it safe to put a Wi-Fi camera in a nursery?
Use a strong, unique password, keep the firmware updated, and prefer setups where the video stays on your home network. Keep cords at least 3 feet from the crib. More in can baby monitors be hacked.
Do security cameras detect a baby crying?
Some do in their own app: TP-Link Tapo (free), eufy's Indoor Cam 2K, and Wyze with a Cam Plus plan. Ring and Google Nest don't list crying among their alerts.
Sources
- TP-Link: Tapo C200, baby crying detection (October 13, 2026)
- TP-Link Community: the Tapo app closes when the screen is off (moderator, December 30, 2021) (September 29, 2026)
- eufy: Indoor Cam 2K, crying detection (October 13, 2026)
- Wyze Support: crying among AI sound detections with Cam Plus or Cam Unlimited (October 13, 2026)
- Google Nest Help: sounds Nest cameras detect (October 13, 2026)
- Ring: Indoor Camera (2nd Gen) features (October 13, 2026)
- Motorola Nursery: VM75
- Nanit Pro
- CPSC OnSafety: baby monitor cords at least 3 feet from the crib
Spotted a mistake or an outdated figure? Write to [email protected].